Yes, in my opinion a peak charger probably is.
I use the Accucycle just because I have it and when slow charging you really can't overcharge so an overnught charge is plenty.
I do have a Bantam E-Station BC5 that I use mostly for my lipos but can max out my other batteries as well.
A caution on peak chargers, they can give a false peak reading, especially if trying to fast charge.